ATE224022T1 - DIRECTLY CONTROLLED BALL VALVE - Google Patents

DIRECTLY CONTROLLED BALL VALVE

Info

Publication number
ATE224022T1
ATE224022T1 AT97927570T AT97927570T ATE224022T1 AT E224022 T1 ATE224022 T1 AT E224022T1 AT 97927570 T AT97927570 T AT 97927570T AT 97927570 T AT97927570 T AT 97927570T AT E224022 T1 ATE224022 T1 AT E224022T1
Authority
AT
Austria
Prior art keywords
valve
ball
valve seat
pct
piston rod
Prior art date
Application number
AT97927570T
Other languages
German (de)
Inventor
Lennart Nilsson
Original Assignee
Lenko L Nilsson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenko L Nilsson filed Critical Lenko L Nilsson
Application granted granted Critical
Publication of ATE224022T1 publication Critical patent/ATE224022T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated valves
    • F16K15/1843—Combined check valves and actuated valves for ball check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7876—With external means for opposing bias

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

PCT No. PCT/SE97/01023 Sec. 371 Date Mar. 8, 1999 Sec. 102(e) Date Mar. 8, 1999 PCT Filed Jun. 11, 1997 PCT Pub. No. WO98/10207 PCT Pub. Date Mar. 12, 1998A positively controlled ball valve for flowing fluids, in particular water, for instance for use in snow making machines. The valve includes a valve housing (1) having a flow passageway (3) for the water (7), a valve seat (9) arranged in the flow passageway (3), and a valve ball (10) which is movable towards and from the valve seat (9). A force actuation device (4) having a piston rod (20) positively acts on the valve ball (10), which is movable in a race (11) in the valve housing (1). The race extends from the valve seat (9) obliquely outwards-rearwards, upstream of the flow of water (7). The force actuation device (4) is formed with a piston rod (20) arranged for being able to force the valve ball (10) in the direction away from the valve seat (4) and into the race (11) for the ball. The piston rod (20) is arranged to act on the valve ball (10), in the first stage of the opening of the valve, so that the ball at least partly rolls out of the valve seat (9). The valve seat (9) is formed with a valve sealing (14) of an elastomeric material having a metal ring (16) engaging the inner surface and the rear end of the valve sealing (14).
AT97927570T 1996-09-09 1997-06-11 DIRECTLY CONTROLLED BALL VALVE ATE224022T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603267A SE510129C2 (en) 1996-09-09 1996-09-09 Active controlled ball valve
PCT/SE1997/001023 WO1998010207A1 (en) 1996-09-09 1997-06-11 Positively controlled ball valve

Publications (1)

Publication Number Publication Date
ATE224022T1 true ATE224022T1 (en) 2002-09-15

Family

ID=20403812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97927570T ATE224022T1 (en) 1996-09-09 1997-06-11 DIRECTLY CONTROLLED BALL VALVE

Country Status (10)

Country Link
US (1) US6149125A (en)
EP (1) EP0923688B1 (en)
AT (1) ATE224022T1 (en)
AU (1) AU3200497A (en)
CA (1) CA2263182C (en)
DE (1) DE69715429T2 (en)
PL (1) PL183971B1 (en)
SE (1) SE510129C2 (en)
SK (1) SK283609B6 (en)
WO (1) WO1998010207A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921378B2 (en) * 2001-10-09 2005-07-26 Boston Scientific Scimed, Inc. Anti-reflux drainage devices and methods
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US8464850B2 (en) * 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US7963509B2 (en) 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
DE102004054888B3 (en) * 2004-11-12 2006-04-06 Technoalpin Gmbh Valve unit to control snow machine has a modular structure consisting of base of module and operating module
DE102005010098A1 (en) * 2005-03-04 2006-09-07 Volkswagen Ag Unsealable non-return valve has spring-loaded ball which closes and pin which can be moved transversely to direction of flow through valve to partially or wholly open it when pressure on it is not sufficient to open it normally
NL1030757C2 (en) * 2005-12-23 2007-06-26 Maasland Nv Valve provided with a passage for passing through a medium.
DE102008008465A1 (en) * 2007-07-27 2009-02-05 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Switching valve and method for switching a switching valve
US7918942B2 (en) * 2008-02-04 2011-04-05 Electrolux Home Products, Inc. Drain valve for a dishwasher and associated apparatus and method
ATE555342T1 (en) * 2009-05-29 2012-05-15 Danfoss As VALVE ARRANGEMENT
GB2475393B (en) * 2009-11-17 2012-10-24 Univ Salford Aerosol spray device
US9091367B2 (en) * 2012-10-31 2015-07-28 Water Technology Resources Backflow capable ball check valve
US9103456B1 (en) * 2013-08-19 2015-08-11 Michael David Rains De-jamming device
EP3039323B1 (en) * 2013-08-26 2019-10-23 Mekorot Water Company Ltd. Fluid discharge valve
CN104075003A (en) * 2014-06-30 2014-10-01 无锡市威海达机械制造有限公司 Ultrahigh pressure one-way valve
US10422325B2 (en) 2016-09-14 2019-09-24 Grace Minnesota Inc. Piston engaging with valve for self-priming in fluid sprayers
US11454328B2 (en) * 2019-09-10 2022-09-27 Jeffrey Allen Bertrem Industrial high pressure hand valve
DE102020201030A1 (en) * 2020-01-29 2021-07-29 Robert Bosch Gesellschaft mit beschränkter Haftung Hydraulically operated valve for a high pressure tank
DE102020201033A1 (en) * 2020-01-29 2021-07-29 Robert Bosch Gesellschaft mit beschränkter Haftung Hydraulically operated valve for a high pressure tank
US12343580B2 (en) * 2021-06-01 2025-07-01 Jeremy Ryan Bradfield Systems, methods, and apparatuses for mechanically securing a check valve in an open position during maintenance and testing operations
CN119878877B (en) * 2024-11-29 2026-05-01 宜昌测试技术研究所 Pneumatic balance valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992490A (en) * 1932-08-11 1935-02-26 Firestone Tire & Rubber Co Nozzle
US4070239A (en) * 1976-04-23 1978-01-24 Combustion Engineering, Inc. Ball check valve
US4273310A (en) * 1978-09-05 1981-06-16 Peter Ginzler Device for blocking or releasing fluid flow
US4457340A (en) * 1979-12-13 1984-07-03 Krueger Wallace F Power-assisted valve, particularly for systems handling viscous materials
US4452177A (en) * 1982-08-25 1984-06-05 Dec International, Inc. Valve for use in a suction line
US4662392A (en) * 1983-07-29 1987-05-05 Intevep, S.A. Check valve
ZA842579B (en) * 1984-04-05 1984-11-28 Gert Nel Janse Van Rensburg Flow valve
US4667696A (en) * 1985-04-04 1987-05-26 Rensburg Gert N J Van Flow valve
US4838306A (en) * 1987-08-10 1989-06-13 Aladdin Engineering & Mfg., Inc. Pneumatic locking valve with manual override
DE3835788A1 (en) * 1988-10-20 1990-04-26 Deutsche Forsch Luft Raumfahrt QUICK-SWITCHING BALL VALVE
DE3943585C2 (en) * 1989-08-31 1995-04-27 Wagner Gmbh J Diaphragm pump

Also Published As

Publication number Publication date
US6149125A (en) 2000-11-21
SE510129C2 (en) 1999-04-19
SE9603267L (en) 1998-03-10
AU3200497A (en) 1998-03-26
SK283609B6 (en) 2003-10-07
CA2263182A1 (en) 1998-03-12
PL183971B1 (en) 2002-08-30
SK24199A3 (en) 1999-09-10
DE69715429D1 (en) 2002-10-17
CA2263182C (en) 2002-10-01
PL331931A1 (en) 1999-08-16
SE9603267D0 (en) 1996-09-09
EP0923688A1 (en) 1999-06-23
DE69715429T2 (en) 2003-06-05
EP0923688B1 (en) 2002-09-11
WO1998010207A1 (en) 1998-03-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee